Transaction not yet indexed

55NmKnKHqjLNgtzTPoMZ2hkHqsGQuJy4oSGkishEF9CFXB2TgS9PLUL3M9n4S6TYuGZCe3zYoET4DTfu63yXxzVm

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