Transaction not yet indexed

64Apumz6oe4Zy5HUGp9u8fkMx9WBEux9cBU7Byk6St93f3cZDQ4tTq3sam3NkPHJrBJTSx6YTCYoq7j9mQBMSsJ3

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