Transaction not yet indexed

66Kpu5TGro2ceuLJ9WAwQm2LfQT5s9Xe2TLUsKLqqAigxA8k5BzM31BDXyoGwtj6b9smdBWPeDKZyKH4rsTFrMws

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