Transaction not yet indexed

53pbk2Ffyf9yAo9dJWFpiBnD949Mutr9HSqxfPMVoHLSjc4BmUYLa3r6Lybg8AdHApB1KKLCZLDVVsvojV1MfarU

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