Transaction not yet indexed

ABkcgobsH5Hon5jAL7iLZhwnWsqxZDrqxFqby9aCNF87eNo3suqd5Li2Z2nLLp3cvC4QadSGPjP9JGeCHYunuM2

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