Transaction not yet indexed

255aMiDRiFk6bKEE2qWmTSnarJMKVRtqVvt4qWehFhxo2S5YdHSotbWXcNmkdRVoHTbGocNGsUGkgYsMjD5ToHGD

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