Transaction not yet indexed

PffZV2B7gWAdwMqa6XjUTtGR4Kovm1uuzDfcaHmTKiMiG6UTrFk64o3iiLXFR8bJ5R4EbCqpeXVfvsyRkakCwS4

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