Transaction not yet indexed

21K7M3Ga3udzMEYVZqpimskynXV8tHGGcVS9df7RRshN6d1mcnunS6rnoAzxeXfci3fNGYWA9qeDBRbcW4npcJuE

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