Transaction not yet indexed

5Ms5EZmSqb1CoXhXdTWhtZrJyf6F4P1NCNiwLKX2cdqeukAnHbj56b6N3AgxJqJqA5oSAqNFyxHUqi6JHZQRCiS9

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