Transaction not yet indexed

nkPPMmUFCv91BBpjNjFg4WSC5L9euPFXK71nQ4YvH9Xve519PDRYZhSekxzUwdC5b6hd7MfXGB5W2s8kt4U8zYU

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