Transaction not yet indexed

Ecu6HtLmuWckQjNnwG7DMioxDxcsNnzGVQMpjJJLdJHwSHvKPSQULsNRZ2psmjgVGFiEHAGiiHbkNyobGjSWZR2

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