Transaction not yet indexed

52c3Aqfn6uSLfsqXanpf4D1C8yQbd4RV171fbAx83zoPNuxUmxYVqLSPsYzJRYmGGJSsb2kXAfqTEP2oqyVDy2Dm

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