Transaction not yet indexed

31Mpu66pG1EBG4FSGaCshPG69ssoVmkLBCuZDXFQ1CUuBA7XChVi89nu9iS6mQeaK2JbccjqcKVUK7Cpfh8UcMSC

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