Transaction not yet indexed

678BcUbsF2PAfiAbtwqk5XWCRYLo1FfimUmXMDdHcKvE8JTDG3Dhe1JJhthuddZ8BqjQb4vbVstbXFZJtpDLgff8

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