Transaction not yet indexed

4MPPKS9HWisC8yTLUVFPcZwn33PhFMkcVzZFDkNEQxfAiCBSdzEdNZfB73fV9hMMAXvAwNPHJVP6L1UkPuRgJ9X2

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