Transaction not yet indexed

yampMynEEYdPWXRd976Zgz3BmaVoA1o56oYNYEGWAwhMKFNchABc6ErDpyMYiz1Fe8UUXfQts5AigpAm9f6YRDD

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