Transaction not yet indexed

53unFXQC4C2oE8UC6N6bB4eHZrJSVF2CyFZhVrbdL5VbTgtaipkr5d2abgo39vnL8nidj6Jy4He5ZYWHzoX56UG7

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