Transaction not yet indexed

h12PRSvi6zGUTmEUd6BGApJgVSCDocbLerPbu3yKMfjJU8RMUFQ4p5yYRgF1HBG6bSGBTWJXyVUbPpS2DqmXyF6

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