Transaction not yet indexed

5u2kiSmXXZGkkALCNQT4pfLQeQNNM27W3FqDC1MuLA7QzDXNUocymJcvpkXRm5dYstL7o7B4CQSWFXXacjm7Qkis

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