Transaction not yet indexed

mMbZC1cmrjQYziXCXPcGgXUahMZwKhixwp2x3CLk21s7MxQFCU4TZ35Ukdh5bSza1ra3PrWFrc5ofGCn7vYGYZ9

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