Transaction not yet indexed

oontt18zaPB5SB3ygKq3ksSGfwDa53srMgk7CpoGJf46rBMnzDtMqSPkS1AFc5Bcv3pmhhGFao1veLcnQrbB1Vc

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