Transaction not yet indexed

53sro9VyYoz2BRAZstoHoryjuFHUGTngkrLQPsfeQgfzi7SQSDyFpq2uXzNC3ef5TF1quCp5C7BqKUf2eTXETGdY

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