Transaction not yet indexed

LAMFZURmmCdn8SXnNXAnz8jrkSuhmk9ZbppNSwkfPRyPiLFHNRW7SpcCrp5kfpiHeNnFpuZLUY8MYXzEgMAvYJu

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