Transaction not yet indexed

21JNKv5nmafrNTSL5wHywFBVRqdgWw2Qfmz4z1LxWXmX3E921yPzhRXt4NHxzKmG1pmWdZ4UDE1gN6QHXs8yjpo9

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