Transaction not yet indexed

AMJ3VPZCuTdM3PfC2FvgjBiE8bhPk6tM9NvPdYR3gJPpXhdFQuMpzSVYJdRffVUxvVmsymfCoym4opJKGtRAAZ4

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