Transaction not yet indexed

1ECuwsV5MLT47HmejVThMuyhbgeAiwiJUtVW1YAYPPEuhnLjzo8JgQZ5nHEsEKYiWudmt3xrxMKq5CXrHrJNeBX

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