Transaction not yet indexed

53NAqJ9S4AXkFQX1yQCCELyVZzR9BHGSK31fioMxqHfGdpcxEfX2PMsJcCoGnzSm5QuPxG7kUbMqZiLH7963FvU6

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.