Transaction not yet indexed

2552ZybP77HDUmxSnFSY4H1yCbBsupzixTJkM3oiyBQ8M9tK4LXKDbbhjrh6Hqaq2TYud3G2FbtJLwGpxNvFBAR8

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