Transaction not yet indexed

5C53nVDHLLdEVp5tFg3yzKCvY9LJdA6wbeB5kVMNtP8K7mC5BXcLnk3wyyAM8FZtCdg88YhsvSS1NQPMFrZFAzLs

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