Transaction not yet indexed

mWUcthS6U4MLcfNEYpfht1A66dEAPT2SaxGS6mHZyhmMCZCAz2ZvqUkW5TBnvwHVM3gYBfBHVkVmLmgqiH4UQPj

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