Transaction not yet indexed

5F99bVrDc5Ja3y4MogzTT48sehUbZkbwwYAQRq8VWAPYT1Da4QU9pD2HG8LKWSaSye4Atc7aFfWm3Swq461RYRCC

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