Transaction not yet indexed

54MMERGvUtUgnApXs159tMsaAkfbvMGKJ1xCHooGPF3kyqB27GgHmgtVgwjvYVCLX3kZSu1u4ahUtbnCPffLHRSL

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