Transaction not yet indexed

UkS8ppv68PHvcx3j28m4km2MDNF6nRnUn3HtjxhU1tHjNaEx2zvSJDnVZJNgJ1e8u7rbNBvzbWkptVMBjX6Jrc2

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