Transaction not yet indexed

ah21za2nnbYAFnHvFG12bPVYXamCsY84fk9kx76cUjGZfzyYvjvk3bHGpcUvMLUjXpvEt1SWnbKHu1HjM8dJPRs

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