Transaction not yet indexed

M4bVgTv2CyvJmRnsAN9g7auMiAW982p6CBhjNVt3YhBKV9eN3ePi1BZDAw1cozowC5fpR36nLT8V1e6KEAxRFcE

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