Transaction not yet indexed

66Ab4Xe8juExBMsJicTSRcxU4yNBdrESRv28SgofvkcMEDMENPuxn4kHqPZKCjW3u8KHR3hbRpX12HfKKL5Tp3M8

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