Transaction not yet indexed

53b9gbbGKxBTHX9bQfoLm9zj6cNFt3cnvQ7xEqWoQGhSqSm7hMcvCacPiJLRMPhfcfEpc4VFWcH7o7eRsRv2uyJ1

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