Transaction not yet indexed

4x4D91DH2q1D6yEP2gwHmi8upk7zRDa9nSFPWm1JTX3L7mJTSrV8j2nyrfSZwZRb26LMLhpfbhNkooXS6PyigsLB

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