Transaction not yet indexed

53aFCAAUCJmdRAuZEJ5rNjLPjm8kLN3tPgmEjWbKg1N2dV6T3JUoXTDpqAEjZ21hDMufMu7MPHTfXnjFsgs6eaB8

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