Transaction not yet indexed

53DfUqV874dZJVtfaPrqDBdmChvNTB41XuSWo2j71eeSwPeDC6yqdwYxkT8V2HuxokKDfqyaQqfisHLwsdB5MJ9y

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