Transaction not yet indexed

28XChhfSHShatvjjEL4gQPUpMuJo7cuLiRtgnE3g5vrTPgYfEXqYpPxaKk7zEdvbVq7qM54jPRCb5q9hB9SssVM8

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