Transaction not yet indexed

21EmMEhtUBixWEGK9dwBto43pXSNG5yKoCam5YV7q3LEkFgBVMhVPr3P1Avr4YhsnRkse3Tinubwf3njQbYCMNuW

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