Transaction not yet indexed

5Umk5CGZS33qd4FdRN5eib67BsXzdnG1Fs1nNVBfcxgok9k3gz1VYJDVZXssjEEFFTeXJ9F7J5MpRjzZZkKmAfC9

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