Transaction not yet indexed

PnmSLMaWcJYYBbTubGZM7DcHHKWWfqby4ZJgcu5WCvHq7v88SFqSRQiLLWWNoGBDXYFJy6uXP9drPTiYtd1jhzi

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