Transaction not yet indexed

478g2tCjUsoscMc5NoMbtNi4xnSWYPS3vNUZsFnadDVsi8CEXS2JU5dN9M8pRsqv4F55KmfW7bfBYWsJBpa4Jp1m

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