Transaction not yet indexed

121Fu7yPoMDRmSudG3Pmzk1t7pDbLVSLTLtJFqMnrMbVew3zbUGJARz1Q91EJCd5QoaKpoyBXmqSWcLmuW4ajcs8

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