Transaction not yet indexed

478JLPdY2qfSytc7cTbWVS2BG6bkunnLxH4izVmkZw7hZkaRYgb2uVziDcXYYup9ejdHBgpwAihB2fToaSyn2Jz1

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