Transaction not yet indexed

4mtfbVC64nFLdvZCGLxFPxHTNwRorh87eBiqgm4whHwgtc2KnoP8f5Vy6RTQVHHDj9PoqH7giqMFS5auVqCAdc18

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