Transaction not yet indexed

21MssGT8ncGD1zyb45jJiJQknh5zcHVb7bzSUA7qU7XpXQdTjSkyR4bZCknh1KZxniFpi4u2Fck6m2FRQhNyfXk3

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