Transaction not yet indexed

53NCBNFRZhKMNnNrkvF7NNx9NofDagfb7Fr6pt1TPtaM587NM9Fi13mnf54y1fUoUmEDHrQJXP5ZCw8insy8C2tp

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