Transaction not yet indexed

5REEMc2uMX3STs5qsD59LBA2mpBcU7Gv6gzbZH529r3UnnkdJSV7uncSZQptfNaJB2gFYXiTGiJX3aqd5P7XGhT6

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