Transaction not yet indexed

pLU5AyF87zcyGjBHLzJyiUpeXsdVbLwVsHJBsnn9Db5ygCNfSDihEntrEgzocK1iADZ5e4BLNvAGE1pwkzxRvP4

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