Transaction not yet indexed

5MEMwoqUsjTiYaoiF2qTCR3FAEdMFw1gssg5dfHYGnnUmh2qLUi79xFgw5bUwj3dVTjiY218MfXmYPuoSrRWs1fC

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