Transaction not yet indexed

56DkAjMKvkFHuHz2rucsRtiBGnt1nGCHfMy1vDZPMG7zP7ThWbJxRbwyn8MoDfAr1qLLre4f44VcTacMz4cUSNLE

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