Transaction not yet indexed

2555FyAHUYoVamnGjBoTofvogdaE2TRGeSKUh1kCxo5k8Y3ncHFxQBwqGemkVc8dbexMs4tC8mJAjDZwbGAN2bnr

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