Transaction not yet indexed

3ECuUm7njambuApdYKRMjwPfdBwaBGAkNqYA9mWqA73wFyzCfaB8amdN8zA3r21PAbquuL1RFtwCj1Lz4UZfvvRv

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