Transaction not yet indexed

2EM87khQUB6M2BKqF7ZmSC7iSDijgQHFCevuk41qEsTxQfdXfRE6ZAgPUyTMbFbj7AzxuZfiS4mscXJ2AgHoihuN

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