Transaction not yet indexed

5b6Y978ZmhLHXf58kwUdbbGiBqgDsasj41aRdEL2ToAmm2SuZkK7xErdBQbiwuPUbbHiMRJMrXVmdwvBYzCTGPZQ

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