Transaction not yet indexed

AL9twdmtYQU6TFHSJkR7ST4X5nJb37fdMsQcPuEvCkyzckmFts4eTTFTmsqQefG8SSiqtZdiDFhANFM1P2w8ECS

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