Transaction not yet indexed

6628nWS5k9PESub8ecp6aBL9bgeK5vqkPaTfh8AtVvjAXhdcgtdcymqeBm2X3X9Zp6qFSxSSHZmyAwEsYHjDLhgR

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