Transaction not yet indexed

5MppfQSPWDkfMJCMfD1uuXEDBtBGUYgp8D74JmsW9q3UH7ApvBHAbs29e58VFps9uQaFDxim9JzP4KfNhYp3G7xT

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