Transaction not yet indexed

2McmC1z7PLDkc2cS9wHY5rFu67qtYBRXTUsWifv5PHeYZFnHWpZ4UA7vApQgCwyuGmqNdPgTgMaTCfAX8ajwnSPS

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