Transaction not yet indexed

2ECUbmBZLHUCjGvirpCQWw5fjCG3fuQuUb3F4jTz15EdBsc5GAabYzLfB4Q6Vk5JGZSPAbREL9g6h9L9QA6nsRPk

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