Transaction not yet indexed

4Rm21vbtmKcnWpMmcW2vhh4DUDBipnAkAh8U9Qm4o8mLbniMW4wsttxckottDBmcw66iNPuuDUL4VxMkhFjVq1cN

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