Transaction not yet indexed

4u78pnTNgaE8143QcfFDH1eno2QmA8Fb6rty9bPWrxUm77NFqdLR8ZrKmhyGqF8w1kJsPqbJdBu6v66wM2Hq6e93

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