Transaction not yet indexed

MtpSYjWkceMXueJnCBEpYABPsfPhcDGQGQxneeByk5kQBN6FtZWb2a4Mp1EWY3KWR9FBj5TzuL2BzW3GscNF1MR

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