Transaction not yet indexed

YBMMYPcdP7Y3k9WrTB3n1qiQC8eS78fjdKX49tGaUubcsvtwrM5ZdUWPTeqwWBFuPFFQLYfQnZktwR5FYyT2jt7

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