Transaction not yet indexed

21LYmnm5Qb3dBgBMA3pJvNAqXpW4Nt8ZXDyxMw2C2tHdXxPaePUu7Jt8uyVQNnoKAW2AYTHx3ZNB5sYd7j6nzAsN

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