Transaction not yet indexed

MukKDcsPc9Mof2bF5AdDSqG8rnYchYVkWCFmru8zxQbLXUs3j5bYyDCmpxTbGQhz2UcS3W5Ayw1fchMdWT8ib51

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