Transaction not yet indexed

a21UvNGpEpLAHvfcFxot3Zpgde7SyAoELLW67aE5SsMyxdaffT6RPYJLfbnPzBqD4XcJXDACmP7SMfSXXP32VRT

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