Transaction not yet indexed

21d5pZFCfY8MBf1kFEUtLEEoEmxgRF6Xyz61rahD8fuecVFXyUKMMqDSg2M2HNkzUD3inyLhRctgWUpG3BMgzLA2

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