Transaction not yet indexed

3MumTCdprYZMbcuGyfW8Ca1n43XgZNjnukYp9jbyPEV1rR6BJbbV2rdC6i2BHx2qjfjrgHSADubmUYBY2uFyME2R

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