Transaction not yet indexed

ndmgWGXMUrSodPt9PtsXW6JS57LYQWNgRmn3CvzbL2ZS9TnuMoj2gZm4RXcLMkUK1UxZ8bUrv6ZFM7m85eKC4r3

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