Transaction not yet indexed

21NMCC7UqSEfg11nak1PLusW2bMx5M3KytyS8QvemAGVpwG2tbawm27WfMFMbCEwREvct5nLDHo51gzMapfxPR8k

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