Transaction not yet indexed

53QSRLzNNopGPtvEWrwaYjWaeaM1QBw4eGFDMZVAePSLPMguB9JdbtkvwVqNSgypRjDgUgKfUfJ1Nun5gTo1c2S6

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