Transaction not yet indexed

5mtfT6CPUY1iNmcqL52cB4Y45RewLEN4U1AJou3Fi2LC52iaArdkpVgP13e8s4VmfELVeNrELZDed3eyBxKMx7nk

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