Transaction not yet indexed

53aaKjKPYfVXMyj1FmFvh5aSZR1cG4JuJ7ZGu2eShRw62gydkkNFhGhyhvehtEFCtvahbKcTQBhPyRdmZYSjD5jN

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