Transaction not yet indexed

53PC5ijfCvYkbRwtFN7EtcPjLJ844JP8EAEpEqgwLEymGavnXX8LBz2ifcgRPhYgGpwhgRfECnrvU5YHHNgxSwR7

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