Transaction not yet indexed

21Mv52ymCch7VUTLNqgXFFrsF88tKPmLx1vcjrmFBXFaJm1jqRazqtJjCyYBiRKXroC5AETusFhHNvfj47VBnWfk

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