Transaction not yet indexed

21mCupjZyWeawbWmo6ys253ewFMM2oYk7qsbUGPQ7VJRpBGKEYySfcxucMQtdrteM1t4aFWe7Xp8MH6D7RkEjuit

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