Transaction not yet indexed

NM2cdJHDVWhMtu69LRi8PpxaRpbt1yLaSTUQzDMGKM3sBgnfpUUHhNMAFnUQkg4K1hJRE51rtregMeLUPbdTtQS

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