Transaction not yet indexed

5uMNFGU99NVZY1vNDuuhXxsDon4qSAw1JwD1iFrFDpMVT1FVAkjiXN3YPMuuQUwYzMACAFGDnTRMFaVfWGuQ1kfh

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