Transaction not yet indexed

EX9VQ6Qz99sAXbPVKEW4uHvQrnKoKwenNn3fwXD1XgASANWgpVrWYbP1JKwYLe3izXfD9GP1iaecNFBtTJKpAp7

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