Transaction not yet indexed

MPPjLKRH6moq5kWh4EEPogRNuZUeexxnNCB1QfVA8Ey41TindxpvNhrDnfQ7p4vcVnHkYCLFxkxVnWEwFCxVP8j

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