Transaction not yet indexed

528YijKYKDnhCNbciUatVCo4bhimYdPR25FtfSqPYPfFHaw6p66SbJVrQ3Ri2UaST5F5n3uMPVCB6NmUvw34YQaC

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