Transaction not yet indexed

5XCxcpkBRZN58gh5XDbqNqd2dEJW2wzSz6ubcLidxZLJfZ4dDPNGi5UFXqN88e4vhUr4GWvuPyMQSA3kGEnS8Z18

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