Transaction not yet indexed

21ZMphN6Px4gy5ee4Fnv5AE3Ev1JFYCTqwCVAnPvbq3SAJxMAkMpZAjasj7XcmGkBA8WrNSuXUpzCuHuF9EYGxT4

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