Transaction not yet indexed

21ZUnDyuEdAnm1M36KB7PMGaBu1GsAvBKDprfAoazq6q8XHDJG7jPqrackGer3bePFdGudA1KKos2oCmTnSjbH5D

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