Transaction not yet indexed

5b88J8H6MfdaMsytNNq28ev8rPDoz5wXPpv5eWZFVPrfk5Y4Nwv6ATT1jJ4ehaR2Zguf8DXVKBPMueGYqDR4jcZY

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