Transaction not yet indexed

21Ypa18iGbP2ZXSXooTvmk7ptp1oBv3H7tYk2ovV1RmAnLqz6zNAKVnKxKxfQyiaUgTwsgodv4n4mU9LKehmroT9

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