Transaction not yet indexed

REZ2FLKCUDcKguH9wsvW1mYiP5aaULwft8UaGmcFGTp55iCjK4BHKCK2jGFzBfDnXdRQ4CRVGMTgXhDPBMsyTLq

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