Transaction not yet indexed

Mc5sMvYXTvNrEbAP8NgKRqdkKQmVZZ3LBLk9smMqHFbJaJvfQ6R5oLSzq7jyNUGPDtXWEaJCpgsMyXSJV5JrGdA

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