Transaction not yet indexed

53LCMpyC3jLU6ktk7bXyvQZrWLpBecCGhNWa2qVidYQYXfbM9fJWc5UDmiMiicZAFtcrdTgDNvMpRvKRZjZUBdw1

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