Transaction not yet indexed

3Mdc5AR7LArdoC8kyKkaDv7LzSMz1WrCbvvFtQqypv4Eh1ZeCqgY1qqhpYWGCFVCgUtgVjaycBhtnFnUacSc2Tmk

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