Transaction not yet indexed

53a6QfBx2fPiGbQstfrm7m3jKPuF5vWHiuV5XvT8fRwF6AVrS7zvc68YMXMeibjxtnt8hogHqW5mPgNDM8XqNmgy

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