Transaction not yet indexed

5E51kMWoX78awm8xJuGaYqJfJFGGnQzBbXBf52qDCRxrqyx7BHFEXb2z48k1upSHV5926aizr5c9NXPAgpsu16Vx

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