Transaction not yet indexed

53ffE7XfDPuQESEvySuMkNAW8qphYshDgSevM5U4RbqLDGiBYeWHT1ijdWXHigRSischaKVgmGathHkf4ytVYiB2

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