Transaction not yet indexed

21N5MxTmU2Uf1mbM3GbcPW4KBsdLTXbZ9r8d2WBn6KWjUe6n7CmTmTenYGpwJcuPTGxaZ764hgg8DFXgQh5iB3CU

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