Transaction not yet indexed

aMTT1WRbgnxAhgdXALAj9uUTJ5CwW8ZDKJVs3jiGp4WbyGVBfpLJTWEn7dZgPSy7FtVc2e4AzeGiJM3zy4QRDWx

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