Transaction not yet indexed

53DFfYa1tSUNJhgfH1cbV81usAPgCDStJiT9SFHBeqbcLPzcgTaL6EXieviC1kvvnyt4bAr9KYchwfEgRb7Mzrb4

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