Transaction not yet indexed

MPXizC1BdnbwmvAkZUSw66ZbtXMjfCTQn7UBgdRC8pL3AVW1a5CeF8tLdFy4tNvFJYGLjaUcsqtA73zKt25FDC8

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