Transaction not yet indexed

2y55jCS6ykpNFH5ektRidXXkGr9YsAr2XvbSqHgpbNrdVXgbpFhgmniR1kFrbpzqtwPCqpGgMP2W2LR5m3f2ptvv

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