Transaction not yet indexed

NmcSizHsKSTLkYkGDPYphreeX7VDWuEMJu7GXraM8cK5qsL5N4dbn3dDvrLh9E51ZGbAaK2zbvz5N1apZsjYUcR

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