Transaction not yet indexed

53Unb8Gq8XsHVQbdJhScMdfbVNhW4dqYqkjL5WLoCs2cLC31eAT5v3LS9z3iBgZpSRFzStfMP6UcVASByiBjfEK9

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