Transaction not yet indexed

21LBda6aJU7MqxTEosK7Mz29fVqn9A7qRbVJ4QkVLU264nUwgm2WT5WMWPmVtuvCcfBPtAx33wJCSU1ksuKQi4xJ

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