Transaction not yet indexed

2ppER1NeAcAabwRFzSQWRC5CmWRMpFm6qKryXDYoFRifDM7CyEranqcLatEYEsh1fegnuHCCmonFGg8esYvVyKU2

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