Transaction not yet indexed

HKMwYLaU54iXTpMUtZdd9M42BmLdkD4mMJkmsArBZBMCt4h89BRceCPVK7VpPiFaYcktHCg1Xz1NUE2YBNSV1P1

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